EP 2303796 B1 20130313 - FUSED GRAINS OF OXIDES COMPRISING AL, TI, MG AND ZR AND CERAMIC PRODUCTS COMPRISING SUCH GRAINS
Title (en)
FUSED GRAINS OF OXIDES COMPRISING AL, TI, MG AND ZR AND CERAMIC PRODUCTS COMPRISING SUCH GRAINS
Title (de)
VERSCHMOLZENE KÖRNER AUS OXIDEN MIT AL, TI, MG UND ZR SOWIE KERAMIKPRODUKTE MIT DERARTIGEN KÖRNERN
Title (fr)
GRAINS FONDUS D'OXYDES COMPRENANT AL, TI, MG ET ZR ET PRODUITS CERAMIQUES COMPORTANT DE TELS GRAINS
Publication
Application
Priority
- FR 2009051295 W 20090702
- FR 0854582 A 20080704
Abstract (en)
[origin: WO2010001065A2] The invention relates to a mixture of melted grains having the following chemical composition, in weight percent on the basis of the oxides: less than 55% of Al2O3, more than 35% and less than 80% of TiO2, more than 1% and less than 20% of MgO, more than 0.7% and less than 20% of ZrO2, less than 20% of SiO2, said grains also having the following composition, in mole percent on the basis of the single oxides Al2O3, TiO2, MgO, and ZrO2: 90 < 2a + 3m < 110, 100 + a 2O3, t is the mole percent of TiO2, m is the mole percent of MgO, and zr is the mole percent of ZrO2. The invention also relates to a ceramic material obtained from such melted grains.
IPC 8 full level
C04B 35/478 (2006.01); B22D 41/32 (2006.01); C04B 35/626 (2006.01)
CPC (source: EP US)
B22D 41/32 (2013.01 - EP US); C04B 35/478 (2013.01 - EP US); C04B 35/62665 (2013.01 - EP US); C04B 2235/3201 (2013.01 - EP US); C04B 2235/3206 (2013.01 - EP US); C04B 2235/3208 (2013.01 - EP US); C04B 2235/3213 (2013.01 - EP US); C04B 2235/3215 (2013.01 - EP US); C04B 2235/3217 (2013.01 - EP US); C04B 2235/3229 (2013.01 - EP US); C04B 2235/3232 (2013.01 - EP US); C04B 2235/3236 (2013.01 - EP US); C04B 2235/3244 (2013.01 - EP US); C04B 2235/3249 (2013.01 - EP US); C04B 2235/3272 (2013.01 - EP US); C04B 2235/3418 (2013.01 - EP US); C04B 2235/3463 (2013.01 - EP US); C04B 2235/5427 (2013.01 - EP US); C04B 2235/5436 (2013.01 - EP US); C04B 2235/656 (2013.01 - EP US); C04B 2235/77 (2013.01 - EP US); C04B 2235/80 (2013.01 - EP US); C04B 2235/96 (2013.01 - EP US); C04B 2235/9607 (2013.01 - EP US); C04B 2235/9692 (2013.01 - EP US); F01N 3/0222 (2013.01 - EP US); Y10T 428/24149 (2015.01 - US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010001065 A2 20100107; WO 2010001065 A3 20100311; CN 102083765 A 20110601; CN 102083765 B 20131106; EP 2303796 A2 20110406; EP 2303796 B1 20130313; FR 2933400 A1 20100108; FR 2933400 B1 20100820; JP 2011526575 A 20111013; JP 5563568 B2 20140730; US 2011105318 A1 20110505; US 8586494 B2 20131119
DOCDB simple family (application)
FR 2009051295 W 20090702; CN 200980125772 A 20090702; EP 09772747 A 20090702; FR 0854582 A 20080704; JP 2011515578 A 20090702; US 200913002455 A 20090702